Vcl.AxCtrls.TConnectionPoints.Controller
Delphi
property Controller: IUnknown read GetController;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | public | System.Win.ComObj.pas | Vcl.AxCtrls | TConnectionPoints |
Description
Provides access to the IUnknown of the connection points.
Controller is the IUnknown interface reference of the connection points object. TConnectionPoints aggregates several sub-objects that share this interface as a single controlling IUnknown. The IUnknown methods implemented in the sub-objects delegate to this Controller.
When the TConnectionPoints object is created, its constructor is passed a controlling IUnknown. Controller is initialized to this IUnknown in the constructor.